U.S. federal trademark · Serial No. 77346828
electronic devices that are programmed to use global positioning systems (GPS) or radio frequencies, which are used for locating and tracking personal property, such as keys, wallets, cell phones and remote controls, and can also be affixed to a child's clothing to track the child's movement
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.